Mug is made up of 100% pure white high gloss ceramic Artwork printed on both sides of mug to ensure visibility for both lefties and righties Sublimation dye provides high quality prints that will not peel off or fade away 3 x 3 x 3.7 inches (11 fl oz.) Dishwasher and microwave safe Haase Unlimited 11 oz. C-handle mugs are made of 100% pure white ceramic. Printed using dye sublimation process, which ensures the best quality and durability. Microwave and dishwasher safe. Our mugs make for a great gift idea!